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volley
volley源码。找的源码 ,最近要读源码(volley source. Find the source code to read recently)
- 2015-01-07 14:44:53下载
- 积分:1
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BLDC_Control
3-Phase BLDC Motor Control with Quadrature Encoder using 56F800/E
- 2010-06-04 02:55:54下载
- 积分:1
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edgedetection
sobel edge detection
- 2012-04-24 15:54:12下载
- 积分:1
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dwt
研究中我么采用分段的方法对数字音频信号嵌入水印。为便于研
究,以灰度图像为数字水印原始信号经二值化处理后得到水印再嵌入
音频信号的离散变换域中,从而得到嵌入水印的音频信号,其实现过
程原理框图如图1 所示。在水印嵌入的过程主要实现四个阶段的任
务:(1)数据准备与预处理,主要是准备好水印原始图片和待嵌入水印
的音频信号 (2)音频信号分段处理,用于嵌入水印的音频数据部分等
分成(m1*m2)个音频数据段 (3)水印图像降维处理,在此过程灰度图像
水印转化为二值图象, 要将其嵌入到一维的数字音频信号中, 必须将
二维的图像转化成一维的序列 (4)将水印嵌入到数字音频信号中,从而
最终获得带数字水印的音频信号。(The study I Mody, segmented digital audio signal embedded watermark. Discrete transform domain to facilitate the study of the grayscale image for the digital watermark the original signal is obtained after the binarization processing watermark embedded in the audio signal, thereby obtaining the watermark embedded in the audio signal, and its implementation process schematic block diagram shown in Figure 1. Mainly in the watermark embedding process to achieve the task of four phases: (1) The data preparation and pretreatment, is ready to watermark the original picture and to be embedded in the audio signal of the watermark (2) audio signal segment processing for embedding watermark The audio data portion is divided into (m1* m2) audio data segment (3) The watermark image dimension reduction processing, binary image is converted to grayscale image watermark in this process, and to be embedded into a digital audio signal of a one-dimensional , two-dimensional images must be converted in)
- 2013-03-19 21:11:22下载
- 积分:1
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Why_use_fftshift
这篇文章是关于matlab中FFT的问题(This article is about the issue of the FFT in matlab)
- 2011-10-29 03:59:27下载
- 积分:1
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aa
说明: 用matlab实现智能优化算法,本程序主要实现的是人工蚁群优化算法(Using matlab to achieve intelligent optimization algorithms, the main procedures of artificial ant colony optimization algorithm)
- 2013-04-17 13:47:25下载
- 积分:1
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一种结合衰减因子TDOA/AOA Chan定位算法
一种结合衰减因子TDOA/AOA Chan定位算法(Algorithm implementation based on TDOA positioning principle)
- 2018-04-06 21:00:28下载
- 积分:1
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09041111
qpsk调制在瑞利信道中的性能仿真,以及各个阶段信号的星座图仿真(qpsk modulation performance in Rayleigh channel simulation, as well as the various stages of signal constellation simulation)
- 2009-12-23 00:33:15下载
- 积分:1
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SqueezerClustering
the squezeer algorithm for clustering algorithms.
- 2014-11-26 22:02:17下载
- 积分:1
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st
说明: S变换的MATLAB实现程序。写的很具体。(S transform)
- 2012-09-16 14:23:06下载
- 积分:1